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Individual Calculations June 2023 |
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| Harini, Sukumar Total change: 23.00 | |   |
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| 52nd Tamil Nadu State Women Chess Championship 2023 | Thiruvarur | IND | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1241 | 3.00 | 6 | 1.15 | 20 | 23.00 | |
|  Aswinika, Mani R | | | 1429 | IND | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Jayashree, P.k. | | | 1806 | IND | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Harini, S. | | | 1870 | IND | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Nivedita, V C | | | 1451 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Roshni, Kumaran | | | 1150 | IND | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kiruthika, Srimathi M | | | 1082 | IND | 1.00 | 1 | 0.29 | 20 | 5.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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